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Get started191 French Street is a two-bedroom semi-detached house in Sunbury On Thames (TW16 5JY). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (May 2016) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected. Period features are noted in the property record.
Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £592,000 is 13.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£596/sq ft) was about 82.3% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One historical planning record sits against the property in 2020. The record references conservation-area consent, which constrain future alterations. Most recent transfer: August 2020 at £520,000.
191 French Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 13 May 2026
191 French Street sits within a conservation area — exterior works face additional planning controls.
Tree in the Lower Sunbury Conservation Area - Holly tree (Ilex aquifolium) (shown on the submitted Location plan)- 30% crown reduction.
191 French Street has more than quadrupled in price since its earliest registered sale in 1997.
£592,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 23 years.
£520,000
Growth on file: 6.3% per year over 23 years.
Price per m² for 191 French Street runs comfortably ahead of the street norm.
Price per m²
£6,420
Street avg £4,676
Floor Area
81 m²
Street avg 120 m²
Habitable Rooms
3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km

Daytime· 07:00 – 23:00
48.4dB

12 August 2020Most recent
£520,000
+300.0%over 22 years12 December 1997
£130,000
Median price across the last 5 sales in TW16 5JY: £300,000 (2025–2024).
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 6.4 t/year
TW16 5LT
French Street South — bus stop.
Closest school
0.2 km
Beauclerc Infant and Nursery School. 21 schools nearby.
Night-time· 23:00 – 07:00
39.5dB
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